Tacoma Power

Entity org:eia:18429 · release 20260929T050546Z-51ae0f7d3c78 · schema 1.41.0. Immutable citation page; values as published in this release. Current pages may be newer.

Fact	Value	Unit	Period	Evidence / method	Quality	Source and locator
Operated nameplate capacity, operating generators	716.6	MW	2024	reported / derived	valid	pudl-generators out_eia__yearly_utilities.parquet; report_date=2024-01-01; utility_id_eia=18429
Owned nameplate capacity, operating generators	716.6	MW	2024	reported / derived	valid	pudl-ownership out_eia__yearly_utilities.parquet; report_date=2024-01-01; utility_id_eia=18429
Retail sales	319,870	MWh	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=commercial; business_model=retail; service_type=bundled
Retail customers	20,032	count	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=commercial; business_model=retail; service_type=bundled
Retail revenue	32,954,300	USD	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=commercial; business_model=retail; service_type=bundled
Average revenue per kWh sold	10.30	cents/kWh	2024	reported / derived	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=commercial; business_model=retail; service_type=bundled
Retail sales	2,081,037	MWh	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=industrial; business_model=retail; service_type=bundled
Retail customers	2,795	count	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=industrial; business_model=retail; service_type=bundled
Retail revenue	160,128,600	USD	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=industrial; business_model=retail; service_type=bundled
Average revenue per kWh sold	7.69	cents/kWh	2024	reported / derived	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=industrial; business_model=retail; service_type=bundled
Retail sales	1,962,766	MWh	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=residential; business_model=retail; service_type=bundled
Retail customers	180,357	count	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=residential; business_model=retail; service_type=bundled
Retail revenue	212,225,800	USD	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=residential; business_model=retail; service_type=bundled
Average revenue per kWh sold	10.81	cents/kWh	2024	reported / derived	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=residential; business_model=retail; service_type=bundled
Retail sales	791	MWh	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=transportation; business_model=retail; service_type=bundled
Retail customers	1	count	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=transportation; business_model=retail; service_type=bundled
Retail revenue	75,200	USD	2024	reported / direct	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=transportation; business_model=retail; service_type=bundled
Average revenue per kWh sold	9.51	cents/kWh	2024	reported / derived	valid	pudl-retail-sales core_eia861__yearly_sales.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; customer_class=transportation; business_model=retail; service_type=bundled
Washington retail sales disclosed	4,550,649	MWh	2024	reported / direct	valid	wa-fmd-2024-by-category Claimant ID=102
Washington retail sales disclosed	4,775,070	MWh	2014	reported / direct	valid	wa-fmd-2014-by-category Claimant ID=102
Washington retail sales disclosed	4,821,294	MWh	2015	reported / direct	valid	wa-fmd-2015-by-category Claimant ID=102
Washington retail sales disclosed	4,802,054	MWh	2016	reported / direct	valid	wa-fmd-2016-by-category Claimant ID=102
Washington retail sales disclosed	4,902,311	MWh	2017	reported / direct	valid	wa-fmd-2017-by-category Claimant ID=102
Washington retail sales disclosed	4,857,736	MWh	2018	reported / direct	valid	wa-fmd-2018-by-category Claimant ID=102
Washington retail sales disclosed	4,848,126	MWh	2019	reported / direct	valid	wa-fmd-2019-by-category Claimant ID=102
Washington retail sales disclosed	4,800,323	MWh	2020	reported / direct	valid	wa-fmd-2020-by-category Claimant ID=102
Washington retail sales disclosed	4,855,865	MWh	2021	reported / direct	valid	wa-fmd-2021-by-category Claimant ID=102
Washington retail sales disclosed	4,934,739	MWh	2022	reported / direct	valid	wa-fmd-2022-by-category Claimant ID=102
Washington retail sales disclosed	4,817,032	MWh	2023	reported / direct	valid	wa-fmd-2023-by-category Claimant ID=102
No-cost carbon allowances	161,142	t CO2e	2023	reported / direct	valid	wa-ecology-cca-allowances sheet AllowanceAllocation; Tacoma Public Utilities; 2023
Washington retail load, Ecology's allocation forecast	4,872,056	MWh	2023	modeled / direct	valid	wa-ecology-cca-allowances sheet DataCalcs; Tacoma Public Utilities; 2023
No-cost carbon allowances	157,268	t CO2e	2024	reported / direct	valid	wa-ecology-cca-allowances sheet AllowanceAllocation; Tacoma Public Utilities; 2024
Washington retail load, Ecology's allocation forecast	4,829,545	MWh	2024	modeled / direct	valid	wa-ecology-cca-allowances sheet DataCalcs; Tacoma Public Utilities; 2024
No-cost carbon allowances	334,831	t CO2e	2025	reported / direct	valid	wa-ecology-cca-allowances sheet AllowanceAllocation; Tacoma Public Utilities; 2025
Washington retail load, Ecology's allocation forecast	4,786,656	MWh	2025	modeled / direct	valid	wa-ecology-cca-allowances sheet DataCalcs; Tacoma Public Utilities; 2025
No-cost carbon allowances	347,758	t CO2e	2026	reported / direct	valid	wa-ecology-cca-allowances sheet AllowanceAllocation; Tacoma Public Utilities; 2026
Washington retail load, Ecology's allocation forecast	4,734,559	MWh	2026	modeled / direct	valid	wa-ecology-cca-allowances sheet DataCalcs; Tacoma Public Utilities; 2026
No-cost allowances at the last auction price	13,736,441	USD	2026	reported / derived	valid	wa-ecology-cca-auctions auction #15 2026-09-02; Tacoma Public Utilities; 2026
interim target for the 2022-2025 compliance period	90.0	percent	2022-2025	reported / curated	valid	clean-energy-obligations ceta-18429-target-clean-share-of-retail-load-2022-2025; CEIP Draft Aggregate Workbook 22.12.15.xlsx, sheet Interim targets
eliminate coal-fired resources from the utility's allocation of electricity	0.0	percent	2025	reported / curated	valid	clean-energy-obligations ceta-wa-target-coal-share-of-allocation-2025; RCW 19.405.030 Coal-fired resources - Depreciation schedule - Penalties
greenhouse gas neutral retail sales, at least 80 percent from renewable and nonemitting resources	80.0	percent	2030	reported / curated	valid	clean-energy-obligations ceta-wa-target-clean-share-of-retail-sales-2030; RCW 19.405.040 Greenhouse gas neutral electricity supply
nonemitting generation and renewable resources supply 100 percent of retail sales	100.0	percent	2045	reported / curated	valid	clean-energy-obligations ceta-wa-target-clean-share-of-retail-sales-2045; RCW 19.405.050 One hundred percent renewable and nonemitting electricity supply
eligible renewable resources or renewable energy credits, or a combination, equal to at least 15 percent of load each year from 2020	15.0	percent	2020-	reported / curated	valid	clean-energy-obligations eia-wa-target-renewable-share-of-load-2020; RCW 19.285.040 Energy conservation and renewable energy targets; (2)(a)(iii)
biennial conservation acquisition target for 2024-2025	55,992	MWh	2024-2025	reported / curated	valid	clean-energy-obligations eia-18429-target-conservation-mwh-2024-2025; EIA 2026 Report Summary and Detail.xlsx, sheet Conservation by Utility; cell B20
renewable energy target for 2026	0.150000	fraction	2026	reported / curated	valid	clean-energy-obligations eia-18429-target-renewable-share-of-load-2026; EIA 2026 Report Summary and Detail.xlsx, sheet Renewable by Utility
conservation acquired in 2024	38,342	MWh	2024	reported / curated	valid	clean-energy-obligations eia-18429-filed_achievement-conservation-mwh-2024; EIA 2026 Report Summary and Detail.xlsx, sheet Conservation by Utility; cell C20
2024-2025 conservation acquired as a share of retail load, as Commerce computed it	0.007507	fraction	2024-2025	reported / curated	valid	clean-energy-obligations eia-18429-filed_achievement-conservation-share-of-retail-load-2024-2025; EIA 2026 Report Summary and Detail.xlsx, sheet Conservation by Utility; cell G20
total conservation savings as a share of the 2024-2025 target, as Commerce computed it	1.376293	fraction	2024-2025	reported / curated	valid	clean-energy-obligations eia-18429-filed_achievement-conservation-share-of-target-2024-2025; EIA 2026 Report Summary and Detail.xlsx, sheet Conservation by Utility; cell F20
excess conservation carried from the prior two bienniums toward the 2024-2025 target	11,198	MWh	2024-2025	reported / curated	valid	clean-energy-obligations eia-18429-filed_achievement-excess-conservation-mwh-2024-2025; EIA 2026 Report Summary and Detail.xlsx, sheet Conservation by Utility; cell E20
conservation acquired in 2025	27,521	MWh	2025	reported / curated	valid	clean-energy-obligations eia-18429-filed_achievement-conservation-mwh-2025; EIA 2026 Report Summary and Detail.xlsx, sheet Conservation by Utility; cell D20
qualifying renewable resources acquired for 2026	657,993	MWh	2026	reported / curated	valid	clean-energy-obligations eia-18429-filed_achievement-qualifying-renewables-mwh-2026; EIA 2026 Report Summary and Detail.xlsx, sheet Renewable by Utility
Distributed generation capacity (net-metered + non-net-metered)	19.5	MW	2024	reported / derived	valid	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
Net-metered capacity	19.5	MW	2024	reported / derived	valid	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
Non-net-metered distributed capacity	—	MW	2024	reported / derived	missing (not_reported)	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
Net-metered customers	2,854	count	2024	reported / derived	valid	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
Energy sold back to the utility by net-metered customers	—	MWh	2024	reported / derived	missing (not_reported)	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
Distributed storage capacity	—	MW	2024	reported / derived	missing (not_reported)	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
Distributed storage energy capacity	—	MWh	2024	reported / derived	missing (not_reported)	pudl-net-metering core_eia861__yearly_net_metering_customer_fuel_class.parquet; report_date=2024-01-01; utility_id_eia=18429 (+ non-net-metering table)
SAIDI, major event days included	170.8	minutes/customer/year	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
SAIDI, major event days excluded	80.5	minutes/customer/year	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
SAIDI, major event days included, loss of supply removed	170.8	minutes/customer/year	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
SAIFI, major event days included	0.93	interruptions/customer/year	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
SAIFI, major event days excluded	0.55	interruptions/customer/year	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
SAIFI, major event days included, loss of supply removed	0.93	interruptions/customer/year	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
CAIDI, major event days included	183.6	minutes/interruption	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
CAIDI, major event days excluded	146.3	minutes/interruption	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
CAIDI, major event days included, loss of supply removed	183.6	minutes/interruption	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
Customers the indices are based on	179,969	count	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard
Highest voltage counted as distribution	13.8	kV	2024	reported / direct	valid	pudl-reliability core_eia861__yearly_reliability.parquet; report_date=2024-01-01; utility_id_eia=18429; state=WA; standard=ieee_standard

Sources

Washington State Legislature (RCW 19.405, RCW 19.285), Washington Utilities and Transportation Commission orders and docket filings, Washington State Department of Commerce EIA and CEIP report summaries, and each utility's own filings, cited per row. Licence: Curation CC0; each row cites its source, and statutes, commission orders and docket filings are Washington public records. clean-energy-obligations
Display names verified against each organization's own website; EIA legal names retained as aliases. Licence: CC0 (curation); source names remain EIA's. curated-aliases
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861. Licence: CC-BY-4.0. pudl-eia861-demand-response
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861. Licence: CC-BY-4.0. pudl-eia861-energy-efficiency
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923. Licence: CC-BY-4.0. pudl-generators
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861. Licence: CC-BY-4.0. pudl-net-metering
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923. Licence: CC-BY-4.0. pudl-ownership
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861. Licence: CC-BY-4.0. pudl-reliability
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861. Licence: CC-BY-4.0. pudl-retail-sales
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923. Licence: CC-BY-4.0. pudl-utilities
Washington State Department of Ecology, Electric Utility Allowance Allocation Schedule (Pub. 23-02-031). Licence: Ecology copyright terms: reuse with credit and a link, commercial and political use prohibited; this site is non-commercial. wa-ecology-cca-allowances
Washington State Department of Ecology, Cap-and-Invest auction summary reports (one publication per auction, cited on each row). Licence: Ecology copyright terms: reuse with credit and a link, commercial and political use prohibited; this site is non-commercial. wa-ecology-cca-auctions
Washington State Department of Commerce, Fuel Mix Disclosure CY2014, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2014-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2015, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2015-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2016, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2016-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2017, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2017-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2018, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2018-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2019, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2019-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2020, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2020-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2021, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2021-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2022, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2022-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2023, Utility Fuel Mix by Fuel Category data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2023-by-category
Washington State Department of Commerce, Fuel Mix Disclosure CY2024 (report 2026-02-05), data extract. Licence: Washington public record (RCW 42.56) prepared for the Legislature; Commerce's conditions of use state no reuse grant. wa-fmd-2024-by-category

Each source's notice and terms: rights.json in this release.